Phenotypic and genotypic characterization of Salmonella spp. isolated from foods and clinical samples in Brazil
ABSTRACT Increasing antimicrobial resistance in Salmonella species has been a serious problem for public health worldwide. This study examines Salmonella spp. recovered from foods and clinical samples on serotype, antimicrobial resistance and PFGE genotypes. It identified 91 salmonellae, belonging t...
Ausführliche Beschreibung
Autor*in: |
ANDREA L. MIRANDA [verfasserIn] SORAIA M. CORDEIRO [verfasserIn] JOICE N. REIS [verfasserIn] LUCAS G. CARDOSO [verfasserIn] ALAÍSE G. GUIMARÃES [verfasserIn] |
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In: Anais da Academia Brasileira de Ciências - Academia Brasileira de Ciências, 2004 |
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DOI / URN: |
10.1590/0001-3765201720160449 |
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DOAJ045415579 |
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10.1590/0001-3765201720160449 doi (DE-627)DOAJ045415579 (DE-599)DOAJ78a1c29784c545e993228b1c3b8a5c1a DE-627 ger DE-627 rakwb eng ANDREA L. MIRANDA verfasserin aut Phenotypic and genotypic characterization of Salmonella spp. isolated from foods and clinical samples in Brazil Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT Increasing antimicrobial resistance in Salmonella species has been a serious problem for public health worldwide. This study examines Salmonella spp. recovered from foods and clinical samples on serotype, antimicrobial resistance and PFGE genotypes. It identified 91 salmonellae, belonging to 31 different serotypes, from 36 isolates from food and 55 clinical samples. Salmonella Infantis (16.5%) and Salmonella Enteritidis (13.7%) are the most common among food isolates, whereas Salmonella Enteritidis (29.0%) and Salmonella Typhimurium (16.0%) mainly causes human salmonellosis. Antimicrobial susceptibility data showed that 63.0% of the isolates were fully susceptible to 12 antibiotics tested. Nalidixic acid showed high resistance rates, 32.7% and 25.0% of the clinical isolates and food, respectively. Three main PFGE types: A (Salmonella Enteritidis), B (Salmonella Infantis) and C (Salmonella Schwarzengrund) comprised isolates recovered from foods and clinical samples. Our results indicate that the clonal groups were both causing diseases and food contamination, emphasizing the need to maintain a system of surveillance for foodborne disease. Salmonella Salmonella Infantis Salmonella Enteritidis antimicrobial resistance Science Q SORAIA M. CORDEIRO verfasserin aut JOICE N. REIS verfasserin aut LUCAS G. CARDOSO verfasserin aut ALAÍSE G. GUIMARÃES verfasserin aut In Anais da Academia Brasileira de Ciências Academia Brasileira de Ciências, 2004 (DE-627)329269984 (DE-600)2046885-4 16782690 nnns https://doi.org/10.1590/0001-3765201720160449 kostenfrei https://doaj.org/article/78a1c29784c545e993228b1c3b8a5c1a kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017005009103&lng=en&tlng=en kostenfrei https://doaj.org/toc/1678-2690 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR |
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10.1590/0001-3765201720160449 doi (DE-627)DOAJ045415579 (DE-599)DOAJ78a1c29784c545e993228b1c3b8a5c1a DE-627 ger DE-627 rakwb eng ANDREA L. MIRANDA verfasserin aut Phenotypic and genotypic characterization of Salmonella spp. isolated from foods and clinical samples in Brazil Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT Increasing antimicrobial resistance in Salmonella species has been a serious problem for public health worldwide. This study examines Salmonella spp. recovered from foods and clinical samples on serotype, antimicrobial resistance and PFGE genotypes. It identified 91 salmonellae, belonging to 31 different serotypes, from 36 isolates from food and 55 clinical samples. Salmonella Infantis (16.5%) and Salmonella Enteritidis (13.7%) are the most common among food isolates, whereas Salmonella Enteritidis (29.0%) and Salmonella Typhimurium (16.0%) mainly causes human salmonellosis. Antimicrobial susceptibility data showed that 63.0% of the isolates were fully susceptible to 12 antibiotics tested. Nalidixic acid showed high resistance rates, 32.7% and 25.0% of the clinical isolates and food, respectively. Three main PFGE types: A (Salmonella Enteritidis), B (Salmonella Infantis) and C (Salmonella Schwarzengrund) comprised isolates recovered from foods and clinical samples. Our results indicate that the clonal groups were both causing diseases and food contamination, emphasizing the need to maintain a system of surveillance for foodborne disease. Salmonella Salmonella Infantis Salmonella Enteritidis antimicrobial resistance Science Q SORAIA M. CORDEIRO verfasserin aut JOICE N. REIS verfasserin aut LUCAS G. CARDOSO verfasserin aut ALAÍSE G. GUIMARÃES verfasserin aut In Anais da Academia Brasileira de Ciências Academia Brasileira de Ciências, 2004 (DE-627)329269984 (DE-600)2046885-4 16782690 nnns https://doi.org/10.1590/0001-3765201720160449 kostenfrei https://doaj.org/article/78a1c29784c545e993228b1c3b8a5c1a kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017005009103&lng=en&tlng=en kostenfrei https://doaj.org/toc/1678-2690 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR |
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10.1590/0001-3765201720160449 doi (DE-627)DOAJ045415579 (DE-599)DOAJ78a1c29784c545e993228b1c3b8a5c1a DE-627 ger DE-627 rakwb eng ANDREA L. MIRANDA verfasserin aut Phenotypic and genotypic characterization of Salmonella spp. isolated from foods and clinical samples in Brazil Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT Increasing antimicrobial resistance in Salmonella species has been a serious problem for public health worldwide. This study examines Salmonella spp. recovered from foods and clinical samples on serotype, antimicrobial resistance and PFGE genotypes. It identified 91 salmonellae, belonging to 31 different serotypes, from 36 isolates from food and 55 clinical samples. Salmonella Infantis (16.5%) and Salmonella Enteritidis (13.7%) are the most common among food isolates, whereas Salmonella Enteritidis (29.0%) and Salmonella Typhimurium (16.0%) mainly causes human salmonellosis. Antimicrobial susceptibility data showed that 63.0% of the isolates were fully susceptible to 12 antibiotics tested. Nalidixic acid showed high resistance rates, 32.7% and 25.0% of the clinical isolates and food, respectively. Three main PFGE types: A (Salmonella Enteritidis), B (Salmonella Infantis) and C (Salmonella Schwarzengrund) comprised isolates recovered from foods and clinical samples. Our results indicate that the clonal groups were both causing diseases and food contamination, emphasizing the need to maintain a system of surveillance for foodborne disease. Salmonella Salmonella Infantis Salmonella Enteritidis antimicrobial resistance Science Q SORAIA M. CORDEIRO verfasserin aut JOICE N. REIS verfasserin aut LUCAS G. CARDOSO verfasserin aut ALAÍSE G. GUIMARÃES verfasserin aut In Anais da Academia Brasileira de Ciências Academia Brasileira de Ciências, 2004 (DE-627)329269984 (DE-600)2046885-4 16782690 nnns https://doi.org/10.1590/0001-3765201720160449 kostenfrei https://doaj.org/article/78a1c29784c545e993228b1c3b8a5c1a kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017005009103&lng=en&tlng=en kostenfrei https://doaj.org/toc/1678-2690 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR |
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10.1590/0001-3765201720160449 doi (DE-627)DOAJ045415579 (DE-599)DOAJ78a1c29784c545e993228b1c3b8a5c1a DE-627 ger DE-627 rakwb eng ANDREA L. MIRANDA verfasserin aut Phenotypic and genotypic characterization of Salmonella spp. isolated from foods and clinical samples in Brazil Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier ABSTRACT Increasing antimicrobial resistance in Salmonella species has been a serious problem for public health worldwide. This study examines Salmonella spp. recovered from foods and clinical samples on serotype, antimicrobial resistance and PFGE genotypes. It identified 91 salmonellae, belonging to 31 different serotypes, from 36 isolates from food and 55 clinical samples. Salmonella Infantis (16.5%) and Salmonella Enteritidis (13.7%) are the most common among food isolates, whereas Salmonella Enteritidis (29.0%) and Salmonella Typhimurium (16.0%) mainly causes human salmonellosis. Antimicrobial susceptibility data showed that 63.0% of the isolates were fully susceptible to 12 antibiotics tested. Nalidixic acid showed high resistance rates, 32.7% and 25.0% of the clinical isolates and food, respectively. Three main PFGE types: A (Salmonella Enteritidis), B (Salmonella Infantis) and C (Salmonella Schwarzengrund) comprised isolates recovered from foods and clinical samples. Our results indicate that the clonal groups were both causing diseases and food contamination, emphasizing the need to maintain a system of surveillance for foodborne disease. Salmonella Salmonella Infantis Salmonella Enteritidis antimicrobial resistance Science Q SORAIA M. CORDEIRO verfasserin aut JOICE N. REIS verfasserin aut LUCAS G. CARDOSO verfasserin aut ALAÍSE G. GUIMARÃES verfasserin aut In Anais da Academia Brasileira de Ciências Academia Brasileira de Ciências, 2004 (DE-627)329269984 (DE-600)2046885-4 16782690 nnns https://doi.org/10.1590/0001-3765201720160449 kostenfrei https://doaj.org/article/78a1c29784c545e993228b1c3b8a5c1a kostenfrei http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017005009103&lng=en&tlng=en kostenfrei https://doaj.org/toc/1678-2690 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR |
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Phenotypic and genotypic characterization of Salmonella spp. isolated from foods and clinical samples in Brazil |
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ABSTRACT Increasing antimicrobial resistance in Salmonella species has been a serious problem for public health worldwide. This study examines Salmonella spp. recovered from foods and clinical samples on serotype, antimicrobial resistance and PFGE genotypes. It identified 91 salmonellae, belonging to 31 different serotypes, from 36 isolates from food and 55 clinical samples. Salmonella Infantis (16.5%) and Salmonella Enteritidis (13.7%) are the most common among food isolates, whereas Salmonella Enteritidis (29.0%) and Salmonella Typhimurium (16.0%) mainly causes human salmonellosis. Antimicrobial susceptibility data showed that 63.0% of the isolates were fully susceptible to 12 antibiotics tested. Nalidixic acid showed high resistance rates, 32.7% and 25.0% of the clinical isolates and food, respectively. Three main PFGE types: A (Salmonella Enteritidis), B (Salmonella Infantis) and C (Salmonella Schwarzengrund) comprised isolates recovered from foods and clinical samples. Our results indicate that the clonal groups were both causing diseases and food contamination, emphasizing the need to maintain a system of surveillance for foodborne disease. |
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ABSTRACT Increasing antimicrobial resistance in Salmonella species has been a serious problem for public health worldwide. This study examines Salmonella spp. recovered from foods and clinical samples on serotype, antimicrobial resistance and PFGE genotypes. It identified 91 salmonellae, belonging to 31 different serotypes, from 36 isolates from food and 55 clinical samples. Salmonella Infantis (16.5%) and Salmonella Enteritidis (13.7%) are the most common among food isolates, whereas Salmonella Enteritidis (29.0%) and Salmonella Typhimurium (16.0%) mainly causes human salmonellosis. Antimicrobial susceptibility data showed that 63.0% of the isolates were fully susceptible to 12 antibiotics tested. Nalidixic acid showed high resistance rates, 32.7% and 25.0% of the clinical isolates and food, respectively. Three main PFGE types: A (Salmonella Enteritidis), B (Salmonella Infantis) and C (Salmonella Schwarzengrund) comprised isolates recovered from foods and clinical samples. Our results indicate that the clonal groups were both causing diseases and food contamination, emphasizing the need to maintain a system of surveillance for foodborne disease. |
abstract_unstemmed |
ABSTRACT Increasing antimicrobial resistance in Salmonella species has been a serious problem for public health worldwide. This study examines Salmonella spp. recovered from foods and clinical samples on serotype, antimicrobial resistance and PFGE genotypes. It identified 91 salmonellae, belonging to 31 different serotypes, from 36 isolates from food and 55 clinical samples. Salmonella Infantis (16.5%) and Salmonella Enteritidis (13.7%) are the most common among food isolates, whereas Salmonella Enteritidis (29.0%) and Salmonella Typhimurium (16.0%) mainly causes human salmonellosis. Antimicrobial susceptibility data showed that 63.0% of the isolates were fully susceptible to 12 antibiotics tested. Nalidixic acid showed high resistance rates, 32.7% and 25.0% of the clinical isolates and food, respectively. Three main PFGE types: A (Salmonella Enteritidis), B (Salmonella Infantis) and C (Salmonella Schwarzengrund) comprised isolates recovered from foods and clinical samples. Our results indicate that the clonal groups were both causing diseases and food contamination, emphasizing the need to maintain a system of surveillance for foodborne disease. |
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Phenotypic and genotypic characterization of Salmonella spp. isolated from foods and clinical samples in Brazil |
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https://doi.org/10.1590/0001-3765201720160449 https://doaj.org/article/78a1c29784c545e993228b1c3b8a5c1a http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017005009103&lng=en&tlng=en https://doaj.org/toc/1678-2690 |
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SORAIA M. CORDEIRO JOICE N. REIS LUCAS G. CARDOSO ALAÍSE G. GUIMARÃES |
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